Abstract: A washer for utensils, such as baking pans and trays, having a spray chamber containing a movably mounted utensil rack and spray nozzles arranged to impinge upon articles stacked in the rack; a source for supplying wash and rinse water under pressure to the spray nozzles, and a water motor for moving the rack relative to the spray nozzles, the water motor comprising a waterwheel rotatably journaled in a housing, the waterwheel having a plurality of radially extending blades driven by additional spray nozzles mounted on the housing and positioned to direct jets of water onto the blades adjacent their outer ends, the additional spray nozzles for driving the waterwheel being connected to the source supplying wash and rinse water to the spray nozzles utilized to spray the articles being cleaned, the waterwheel mounting drive mechanism for moving the rack relative to the spray chamber so as to obtain complete and efficient washing of all surface of the articles being cleaned.

Abstract: A flexible multi-layer structure having at least one layer pigmented with a color and/or an energy absorber with the outer two layers consisting of pure polytetrafluoroethylene to provide a food contacting surface.

Abstract: Method and apparatus for making certain types of parts which are stepped in one plane and curved in other planes transverse to the planes in which they are stepped. The invention uses a specially shaped billet which is formed into the part in a closed flashless die set at warm forging temperatures.

Abstract: A clip is provided for use in the suspension filing of magazines, journals and like articles having sheets or pages held together in a spinal portion. The clip comprises a bifurcate part having two fingers engageable respectively inside and outside the spinal portion of a magazine to grip the spinal portion between them, and a hook part engageable over a side rail of a suspension filing system. By inserting a clip at each end of the spinal portion of a magazine and engaging the hooks over the two parallel rails of a suspension filing system, the magazine can be suspended with its spinal portion performing the function of the normal cross-bar in such a system.

Abstract: A segmented female die for use in a closed die set comprising a pair of similar center segments and a pair of similar "half moon" shaped outside segments. The four segments also define the ejector pin opening. The die segments are prevented from relative motion between themselves by interlocks comprising closely mating protrusions and guideways which, in cooperation with other means, produce a rigid female die. The interlocks permit the use of relatively simple manufacturing techniques such as grinding as opposed to more sophisticated techniques such as electrical discharge machining.

Abstract: A scarfing torch adapted for manual manipulation which includes means disposed in said torch to provide a component of force upon the torch to offset forces upon the torch generated either by the flow of oxygen gas used in the scarfing process or gravity. The offsetting force is provided by the release of a secondary fluid from the torch in the appropriate direction. The secondary fluid may be released to impinge upon the surface of the workpiece being scarfed.

Abstract: A carrier film composed of an ultra high molecular weight high density polyethylene is disclosed herein. The carrier film has a pair of opposed surfaces and a pair of opposed edges. The carrier film is perforated with a plurality of circular apertures. One of the opposed surfaces of the carrier film is roughened to carry a plurality of tobacco leaves to a wrapping machine. Tobacco leaves are held on the carrier strip by a vacuum and wound and stored on a spool. After a selected aging period the carrier strip is unwound from the spool and the tobacco leaves and carrier strip are sprayed with an adhesive. The carrier strip then releases the tobacco leaves adjacent a wrapping machine and is washed, dried and cooled.

Abstract: An electrical wiring device, which may be an incandescent lamp socket, receptacle, switch, pilot light or any other wiring device intended for mounting in an opening of a metal sheet, has a mounting means of the snap-in spring type, including divergent spring arms formed with sheet engaging elements on their free ends, that have serrations adapted to engage opposed corners of the mounting opening formed in the metal sheet or plate in which the wiring device is to be supported. The serrations differ from conventional types used in springs of this type in that the portion of the spring arm in which the serrations are formed has a centrally depressed area which offsets inwardly, from the general plane of the teeth, all but the side edge portions of the portion of the spring arm in which the serrations are formed.

Abstract: A white rust inhibited composition is comprised of a zinc containing substrate. A white rust inhibiting composition contacts the substrate and is comprised of a vapor corrosion inhibitor and a pH adjusting compound to adjust and maintain the pH of the white rust inhibiting composition between 8 and 12.5.

Abstract: A carrier film composed of an ultra high molecular weight high density polyethylene is disclosed herein. The carrier film has a pair of opposed surfaces and a pair of opposed edges. The carrier film is perforated with a plurality of circular apertures. One of the opposed surfaces of the carrier film is roughened to carry a plurality of tobacco leaves to a wrapping machine. Tobacco leaves are held on the carrier strip by a vacuum and wound and stored on a spool. After a selected aging period the carrier strip is unwound from the spool and the tobacco leaves and carrier strip are sprayed with an adhesive. The carrier strip then releases the tobacco leaves adjacent a wrapping machine and is washed, dried and cooled.

Abstract: An amine salt is comprised of the reaction of pelargonic acid and dicyclohexylamine. The amine salt, dicyclohexylammonium pelargonate, is useful for inhibiting metal corrosion. A polyphosphate may be used in conjunction with the amine salt to obtain a synergistic corrosion inhibiting effect when a saline environment is encountered by the metal to be protected.